DE2348913A1 - Beleuchtungsvorrichtung - Google Patents

Beleuchtungsvorrichtung

Info

Publication number
DE2348913A1
DE2348913A1 DE19732348913 DE2348913A DE2348913A1 DE 2348913 A1 DE2348913 A1 DE 2348913A1 DE 19732348913 DE19732348913 DE 19732348913 DE 2348913 A DE2348913 A DE 2348913A DE 2348913 A1 DE2348913 A1 DE 2348913A1
Authority
DE
Germany
Prior art keywords
light
reflector
angle
lighting device
diffuser
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19732348913
Other languages
German (de)
English (en)
Inventor
Roger Habert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ducellier et Cie
Original Assignee
Ducellier et Cie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ducellier et Cie filed Critical Ducellier et Cie
Publication of DE2348913A1 publication Critical patent/DE2348913A1/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/275—Lens surfaces, e.g. coatings or surface structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/331—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas
    • F21S41/333—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas with discontinuity at the junction between adjacent areas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/335—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with continuity at the junction between adjacent areas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/30—Fog lights

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
DE19732348913 1972-10-26 1973-09-28 Beleuchtungsvorrichtung Pending DE2348913A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7238022A FR2204778B3 (fr) 1972-10-26 1972-10-26

Publications (1)

Publication Number Publication Date
DE2348913A1 true DE2348913A1 (de) 1974-05-02

Family

ID=9106266

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19732348913 Pending DE2348913A1 (de) 1972-10-26 1973-09-28 Beleuchtungsvorrichtung
DE7335191U Expired DE7335191U (de) 1972-10-26 1973-09-28 Beleuchtungsvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE7335191U Expired DE7335191U (de) 1972-10-26 1973-09-28 Beleuchtungsvorrichtung

Country Status (6)

Country Link
BE (1) BE802979A (fr)
DE (2) DE2348913A1 (fr)
ES (1) ES196602Y (fr)
FR (1) FR2204778B3 (fr)
GB (1) GB1444597A (fr)
IT (1) IT1003109B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208741A1 (de) * 1982-03-11 1983-09-22 Robert Bosch Gmbh, 7000 Stuttgart Blinkleuchte, insbesondere vordere blinkleuchte, fuer kraftfahrzeuge
DE3933411A1 (de) * 1989-10-06 1991-04-18 Daimler Benz Ag Leuchtenreflektor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020080C2 (de) * 1990-06-23 1998-10-15 Bosch Gmbh Robert Reflektor als Bestandteil eines Kraftfahrzeugfernlichtscheinwerfers
DE4103236A1 (de) * 1991-02-02 1992-08-06 Jenoptik Jena Gmbh Beleuchtungseinrichtung
JP3168506B2 (ja) * 1995-12-13 2001-05-21 株式会社小糸製作所 車輌用灯具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208741A1 (de) * 1982-03-11 1983-09-22 Robert Bosch Gmbh, 7000 Stuttgart Blinkleuchte, insbesondere vordere blinkleuchte, fuer kraftfahrzeuge
DE3933411A1 (de) * 1989-10-06 1991-04-18 Daimler Benz Ag Leuchtenreflektor

Also Published As

Publication number Publication date
BE802979A (fr) 1973-11-16
GB1444597A (fr) 1976-08-04
FR2204778B3 (fr) 1975-11-28
ES196602Y (es) 1975-08-01
FR2204778A1 (fr) 1974-05-24
IT1003109B (it) 1976-06-10
ES196602U (es) 1975-03-16
DE7335191U (de) 1976-12-23

Similar Documents

Publication Publication Date Title
DE4115836C2 (de) Leuchte mit einer Reflektoranordnung und einem Abblendkörper
DE69112312T2 (de) Reflektor für eine Beleuchtungsvorrichtung eines Fahrzeuges und Scheinwerfer und Signalleuchte mit solchem Reflektor.
DE3531223C2 (fr)
DE2348913A1 (de) Beleuchtungsvorrichtung
DE69218162T2 (de) Abdeckscheibe einer optischen Einrichtung für Signalleuchte, die mit pseudo-katadioptrischen Elementen versehen ist
DE1921297A1 (de) Signalleuchte fuer Kraftfahrzeuge
DE102006005921B4 (de) Beleuchtungseinheit für ein Fahrzeug mit einer Lichtquelle und einem Lichtbaustein
DE495344C (de) Projektionsvorrichtung fuer farbige und andere Lichtsignale, insbesondere Eisenbahnsignale
DE202005009814U1 (de) Reflektorleuchte
DE2206127A1 (de) Verfahren und Vorrichtung zur Erzeugung eines neuen Abblendprojektionslichtbündels für Kraftfahrzeuge mit Hilfe einer Lampe, die ein Abblendlichtbündel nach den bestehenden europäischen Vorschriften erzeugt
DE1809430A1 (de) Blendfreie Scheinwerfer-Anordnung,insbesondere an Kraftfahrzeugen
DE1597979A1 (de) Verbesserungen an Scheinwerfern von Automobilen mit zwei Reflektoren
DE1980059U (de) Sinalleuchte fuer kraftfahrzeuge.
DE2734838B2 (de) Kraftfahrzeugscheinwerfer
EP4257872A1 (fr) Dispositif optique pour phare automobile
DE1042267B (de) Vorrichtung zur Einstellung von Fahrzeugscheinwerfern
DE1054935B (de) Blendfreier Scheinwerfer, insbesondere fuer Kraftfahrzeuge
DE1597981A1 (de) Scheinwerfer fuer Kraftfahrzeuge
CH680402A5 (fr)
DE837211C (de) Beleuchtungsanlage an Kraftfahrzeugen mit einer das Blenden entgegenkommender Fahrzeuge verhuetenden Lichtverteilung
DE2206315A1 (de) Scheinwerfer
DE950902C (de) Anordnung zur Abblendung von Polarisations-Scheinwerfern
DE469836C (de) Motorwagenlampe
DE424206C (de) Vorrichtung zur partiellen Abblendung von elektrisch betriebenen und mit Parabolspiegeln versehenen Fahrzeugscheinwerfern
DE1043239B (de) Signalleuchte fuer Fahrzeuge